[Event "18th olm final B"]
[Site "Lugano SUI"]
[Date "1968.10.28"]
[Round "4"]
[White "Diaz, Joaquin Carlos CUB"]
[Black "Cornelis, Frans BEL"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1968.10.17"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.h3 O-O 
9.Bd3 Re8 10.Nd2 Nxe4 11.Ndxe4 f5 12.Bb5 Re5 13.Bf4 fxe4 14.Bxe5 Bxe5 15.
Qd2 Qa5 16.Be2 Na6 17.O-O Bf5 18.g4 Bd7 19.Nxe4 Qxd2 20.Nxd2 Nc7 21.Nc4 
Bf4 22.Bf3 Nb5 23.Rad1 Nd4 24.Be4 Bb5 25.b3 Bxc4 26.bxc4 Ne2+ 27.Kg2 Nc3 
28.Rde1 Bd2 29.Bb1 Bxe1 30.Rxe1 Kf7 31.a3 Re8 32.Rxe8 Kxe8 33.Bd3 b5 34.
cxb5 Nxd5 35.Kf3 Ne7 36.Ke4 Kd7 37.f4 Ke6 38.a4 d5+ 39.Ke3 Kd6 40.h4 
1/2-1/2

